Ka boiphihlelo ba lilemo tsa tlhahiso ea li-orfs fittings , Yuyao Ruihua Hardware Factory e ka fana ka mefuta e mengata e fapaneng ea li-orf fittings . orfs fittings e ka kopanang le lits'ebetso tse ngata, haeba u e hloka, ka kopo fumana litšebeletso tsa rona tsa inthanete tse nakong mabapi le lisebelisoa tsa orfs . Ntle le lethathamo la lihlahisoa tse ka tlase, o ka boela oa etsa li-fittings tsa hau tse ikhethang ho latela litlhoko tsa hau tse ikhethileng.